<script setup>
import { User, Lock } from '@element-plus/icons-vue'
import { ref, reactive } from 'vue'
import axios  from 'axios'
const isRegister = ref(true)

const UserForm = reactive({
    username: "",
    password: "",
    repassword: ""
})
// 校验规则
const rules = reactive({
    username: [
        { required: true, message: '请输入用户名', trigger: 'blur' },
        { min: 5, max: 15, message: '请输入5-15字符的用户名', trigger: 'blur' }],
    password: [
        { required: true, message: '请输入密码', trigger: 'blur' }
    ],
    repassword: [
        { required: true, message: '密码不能为空', trigger: 'blur' },
        {
            validator: (rule, value, callback) => {
                if (value != UserForm.password) {
                    callback(new Error('两次输入的密码不一致'))
                } else {
                    callback()
                }
            }
        }
    ]
})

// 注册功能
async function regierst(){
    let data = await axios.post('https://big-event-vue-api-t.itheima.net/api/reg', UserForm)
    isRegister.value = false
    console.log(data);
}

// 登入功能
async function login(){
    let data = await axios.post('https://big-event-vue-api-t.itheima.net/api/login',{username:UserForm.username,password:UserForm.password})
    console.log(data);
}
</script>

<template>
    <el-row class="login-page">
        <el-col :span="0" class="bg"></el-col>
        <el-col :span="6" :offset="9" class="form">
            <!-- 注册表 -->
            <el-form :rules="rules" :model="UserForm" ref="form" size="large" autocomplete="off" v-if="isRegister">
                <el-form-item>
                    <h1>注册</h1>
                </el-form-item>
                <el-form-item prop="username">
                    <el-input v-model="UserForm.username" :prefix-icon="User" placeholder="请输入用户名"></el-input>
                </el-form-item>
                <el-form-item prop="password">
                    <el-input v-model="UserForm.password" :prefix-icon="Lock" type="password" placeholder="请输入密码"></el-input>
                </el-form-item>
                <el-form-item prop="repassword">
                    <el-input v-model="UserForm.repassword" :prefix-icon="Lock" type="password" placeholder="请输入再次密码"></el-input>
                </el-form-item>
                <el-form-item>
                    <el-button @click="regierst" class="button" type="primary" auto-insert-space>
                        注册
                    </el-button>
                </el-form-item>
                <el-form-item class="flex">
                    <el-link type="info" :underline="false" @click="isRegister = false">
                        ← 返回
                    </el-link>
                </el-form-item>
            </el-form>
            <el-form :model="UserForm" :rules="rules" ref="form" size="large" autocomplete="off" v-else>
                <el-form-item>
                    <h1>登录</h1>
                </el-form-item>
                <el-form-item prop="username">
                    <el-input v-model="UserForm.username" :prefix-icon="User" placeholder="请输入用户名"></el-input>
                </el-form-item>
                <el-form-item prop="password">
                    <el-input v-model="UserForm.password" name="password" :prefix-icon="Lock" type="password" placeholder="请输入密码"></el-input>
                </el-form-item>
                <el-form-item class="flex">
                    <div class="flex">
                        <el-checkbox>记住我</el-checkbox>
                        <el-link type="primary" :underline="false">忘记密码？</el-link>
                    </div>
                </el-form-item>
                <el-form-item>
                    <el-button @click="login" class="button" type="primary" auto-insert-space>登录</el-button>
                </el-form-item>
                <el-form-item class="flex">
                    <el-link type="info" :underline="false" @click="isRegister = true">
                        注册 →
                    </el-link>
                </el-form-item>
            </el-form>
        </el-col>
    </el-row>
</template>

<style lang="scss" scoped>
.login-page {
    height: 100vh;
    background-color: #fff;

    .bg {
        background: url('@/assets/logo2.png') no-repeat 60% center / 240px auto,
            url('@/assets/login_bg.jpg') no-repeat center / cover;
        border-radius: 0 20px 20px 0;
    }

    .form {
        display: flex;
        flex-direction: column;
        justify-content: center;
        user-select: none;

        .title {
            margin: 0 auto;
        }

        .button {
            width: 100%;
        }

        .flex {
            width: 100%;
            display: flex;
            justify-content: space-between;
        }
    }
}
</style>